Strategic and critical materials.
Hearings before a subcommittee of the Committee on military affairs, United States Senate, Seventy-seventh Congress, first session, relative to strategic and critical materials and minerals May 15, 19, 21, 26, June 4, 11, 16, and July 1, 1911 ...
APA Citation
United States. Congress. Senate. Committee on Military Affairs. (1911). Strategic and critical materials: Hearings before a subcommittee of the Committee on military affairs, United States Senate, Seventy-seventh Congress, first session, relative to strategic and critical materials and minerals May 15, 19, 21, 26, June 4, 11, 16, and July 1, 1911 ... Washington: U.S. Govt. print. off..
MLA Citation
United States. Congress. Senate. Committee on Military Affairs. Strategic And Critical Materials: Hearings Before a Subcommittee of the Committee On Military Affairs, United States Senate, Seventy-seventh Congress, First Session, Relative to Strategic And Critical Materials And Minerals May 15, 19, 21, 26, June 4, 11, 16, And July 1, 1911 ... Washington: U.S. Govt. print. off., 1911.